Finding the Third Proportional to 147,444.75 and 346,605.75
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Solution
The third proportional to 147,444.75 and 346,605.75 is: 814,783.48
Step by Step Solution
- Step 1: Write the proportion equation
147,444.75 : 346,605.75 = 346,605.75 : x - Step 2: Convert to fraction form
147,444.75/346,605.75 = 346,605.75/x - Step 3: Cross multiply
147,444.75x = 346,605.75 × 346,605.75 - Step 4: Simplify right side
147,444.75x = 120,135,545,933.06 - Step 5: Solve for x
x = 120,135,545,933.06/147,444.75 - Step 6: Final answer
x = 814,783.48
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These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.